Unit 7 When Tomorrow Comes Section B (2a~2c) 学案(含答案)人教版(2024)八年级上册

资源下载
  1. 二一教育资源

Unit 7 When Tomorrow Comes Section B (2a~2c) 学案(含答案)人教版(2024)八年级上册

资源简介

Unit 7 Section B (2a~2c) 学案
Vocabulary in Use
姓名 班级
日期 课题 Unit 7 Section B (2a~2c)
一、课前预习
(一)词汇预习表
序号 单词 音标 词性 词义
1 German / d m n/ n. 德语;德国人 adj. 德国的
2 valuable / v lju bl/ adj. 很有用的;宝贵的
3 public / p bl k/ adj. 公共的;公众的
4 medical / med kl/ adj. 医学的;医疗的
5 challenge / t l nd / n. 挑战;质疑 v. 向(某人)挑战;对……怀疑
6 task /tɑ sk/ n. 任务;工作
7 depend /d pend/ v. 取决于;依靠
8 depend on / upon 取决于;依靠
9 Asimov / z m f/ 阿西莫夫
(二)话题预测
1. 你知道哪些常见的反义词对?请写出3组:
(1) ________________ → ________________
(2) ________________ → ________________
(3) ________________ → ________________
2. 你认为反义词可以通过哪些方式构成?
________________________________________________________________
二、课堂探究
(一)反义词构成方式归纳
构成方式 特点 例子 你的例子
前缀派生型 添加前缀im-/dis-/un- possible→impossible appear→disappear
合成词型 改变合成词的前缀部分 everywhere→nowhere
异词反义型 两个完全不同的词 more→less better→worse
(二)语法规则——后缀派生法
· 反义词前缀派生型:im-(possible→impossible, polite→impolite), dis-(appear→disappear, agree→disagree), un-(happy→unhappy, lucky→unlucky)
· 合成词型:every→no(everywhere→nowhere, everybody→nobody), some→no(something→nothing)
· 异词反义型:完全不同的单词构成反义(more→less, winner→loser, better→worse)
(三)词汇运用
用所给单词的适当形式填空:
1. You should drive __________ (careful) on rainy days.
2. There is good __________ (communicate) between the two countries.
3. The __________ (open) of the speech should be interesting.
4. Please pay attention to __________ (listen) carefully in class.
(四)易错点提醒
· 前缀选择错误(错误:unpossible → impossible, inappear → disappear)
· positive反义词误写为unpositive(正确为negative)
· challenging反义词误用(错误:unchallenging → easy)
· depend后漏on(错误:It depends the weather. → depends on the weather)
三、课堂练习
(一)2a 写出下列单词的反义词
1. more → __________
2. possible → __________
3. better → __________
4. positive → __________
5. appear → __________
6. challenging → __________
7. winner → __________
8. everywhere → __________
(二)2b 用方框中的单词完成句子
方框:German valuable public medical challenge task depend depend on
1. My uncle can speak __________ very well.
2. This old watch is very __________ to me.
3. Please don't throw rubbish in __________ places.
4. My father works in a __________ hospital.
5. Learning a new language is a big __________ for me.
6. Please finish this __________ before Friday.
7. Whether we go out __________ on the weather.
8. The price __________ the quality of the product.
(三)2c 用你自己的想法完成句子
1. I think it is __________ to learn English well.
2. My dream is to become a __________ doctor.
3. We should __________ our parents when we have problems.
4. Keeping __________ places clean is everyone's duty.
四、归纳总结
(一)词汇默写
根据中文写出英文单词:
1. 德语;德国的 __________
2. 宝贵的 __________
3. 公共的 __________
4. 医学的 __________
5. 挑战 __________
6. 任务 __________
7. 取决于;依靠 __________
8. 取决于 __________
(二)句式梳理
1. 反义词构成的三种方式:
(1) __________派生型:加前缀 im-/dis-/un-
(2) __________词型:改变合成词前缀
(3) __________反义型:两个完全不同的词
2. depend on 的用法:
The success _________ _________ your hard work.
参考答案
一、课前预习
(二)话题预测(略,学生自主完成)
二、课堂探究
(三)词汇运用:
1. carefully
2. communication
3. opening
4. listening
三、课堂练习
(一)2a:
1. less
2. impossible
3. worse
4. negative
5. disappear
6. easy
7. loser
8. nowhere
(二)2b:
1. German
2. valuable
3. public
4. medical
5. challenge
6. task
7. depends
8. depends on
(三)2c:(略,学生自主完成)
四、归纳总结
(一)词汇默写:
1. German
2. valuable
3. public
4. medical
5. challenge
6. task
7. depend
8. depend on
(二)句式梳理:
1. (1) 前缀 (2) 合成 (3) 异词
2. depends on

展开更多......

收起↑

资源预览